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CMakeLists.txt
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CMakeLists.txt
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# Minimum CMake required
cmake_minimum_required(VERSION 3.1)
include(cmake/Utils.cmake)
# Set default build type
if(NOT CMAKE_BUILD_TYPE)
message(STATUS "Build type not set - defaulting to Release")
set(
CMAKE_BUILD_TYPE "Release"
CACHE
STRING
"Choose the type of build from: Debug Release RelWithDebInfo MinSizeRel Coverage."
FORCE)
endif()
cmake_policy(SET CMP0063 NEW)
# Project
project(onnx C CXX)
option(ONNX_BUILD_BENCHMARKS "Build ONNX micro-benchmarks" OFF)
option(ONNX_USE_PROTOBUF_SHARED_LIBS "Build ONNX using protobuf shared library. Sets PROTOBUF_USE_DLLS CMAKE Flag " OFF)
option(BUILD_ONNX_PYTHON "Build Python binaries" OFF)
option(ONNX_GEN_PB_TYPE_STUBS "Generate protobuf python type stubs" ON)
option(ONNX_WERROR "Build with Werror" OFF)
option(ONNX_COVERAGE "Build with coverage instrumentation" OFF)
option(ONNX_BUILD_TESTS "Build ONNX C++ APIs Tests" OFF)
option(ONNX_USE_LITE_PROTO "Use lite protobuf instead of full." OFF)
option(ONNXIFI_ENABLE_EXT "Enable onnxifi extensions." OFF)
if(NOT DEFINED ONNX_ML)
if(DEFINED ENV{ONNX_ML})
set(DEFAULT_ONNX_ML $ENV{ONNX_ML})
else()
set(DEFAULT_ONNX_ML ON)
endif()
option(ONNX_ML "Enable traditional ML API." ${DEFAULT_ONNX_ML})
endif()
option(ONNXIFI_DUMMY_BACKEND "Use dummy backend in onnxifi test driver." OFF)
if(NOT DEFINED ONNX_VERIFY_PROTO3)
if(DEFINED ENV{ONNX_VERIFY_PROTO3})
set(PROTO3_ENABLED $ENV{ONNX_VERIFY_PROTO3})
else()
set(PROTO3_ENABLED OFF)
endif()
option(ONNX_VERIFY_PROTO3 "Generate code by proto3" ${PROTO3_ENABLED})
endif()
if (ONNX_USE_PROTOBUF_SHARED_LIBS)
if(MSVC AND ONNX_USE_MSVC_STATIC_RUNTIME)
add_definitions(-DPROTOBUF_USE_DLLS)
else()
message(
FATAL_ERROR
"Building ONNX with Protobuf as shared lib is only available for MSVC compilers and that too when USE_MSVC_STATIC_RUNTIME environment variable is set to 1. Please read the build instructions for more details."
)
endif()
endif()
# Set C++11 as standard for the whole project
if(NOT MSVC)
set(CMAKE_CXX_STANDARD 11)
endif(NOT MSVC)
set(ONNX_ROOT ${PROJECT_SOURCE_DIR})
# Read ONNX version
file(READ "${PROJECT_SOURCE_DIR}/VERSION_NUMBER" ONNX_VERSION)
string(STRIP "${ONNX_VERSION}" ONNX_VERSION)
if(NOT MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wnon-virtual-dtor")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0")
set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -O0")
if(ONNX_COVERAGE)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fprofile-arcs -ftest-coverage")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fprofile-arcs -ftest-coverage")
endif()
endif()
if(NOT ONNX_NAMESPACE)
set(ONNX_NAMESPACE "onnx")
endif()
if(CMAKE_SYSTEM_NAME STREQUAL "AIX")
set(CMAKE_NO_SYSTEM_FROM_IMPORTED 1)
endif()
if(ONNX_BUILD_TESTS)
list(APPEND CMAKE_MODULE_PATH ${ONNX_ROOT}/cmake/external)
include(googletest)
endif()
if((ONNX_USE_LITE_PROTO AND TARGET protobuf::libprotobuf-lite) OR ((NOT ONNX_USE_LITE_PROTO) AND TARGET protobuf::libprotobuf))
# Sometimes we need to use protoc compiled for host architecture while linking
# libprotobuf against target architecture. See https://github.com/caffe2/caffe
# 2/blob/96f35ad75480b25c1a23d6e9e97bccae9f7a7f9c/cmake/ProtoBuf.cmake#L92-L99
if(EXISTS "${ONNX_CUSTOM_PROTOC_EXECUTABLE}")
message(STATUS "Using custom protoc executable")
set(ONNX_PROTOC_EXECUTABLE ${ONNX_CUSTOM_PROTOC_EXECUTABLE})
else()
set(ONNX_PROTOC_EXECUTABLE $<TARGET_FILE:protobuf::protoc>)
endif()
else()
# Customized version of find Protobuf. We need to avoid situations mentioned
# in https://github.com/caffe2/caffe2/blob/b7d983f255ef5496474f1ea188edb5e0ac4
# 42761/cmake/ProtoBuf.cmake#L82-L92 The following section is stolen from
# cmake/ProtoBuf.cmake in Caffe2
find_program(Protobuf_PROTOC_EXECUTABLE
NAMES protoc
DOC "The Google Protocol Buffers Compiler")
# Only if protoc was found, seed the include directories and libraries. We
# assume that protoc is installed at PREFIX/bin. We use get_filename_component
# to resolve PREFIX.
if(Protobuf_PROTOC_EXECUTABLE)
set(ONNX_PROTOC_EXECUTABLE ${Protobuf_PROTOC_EXECUTABLE})
get_filename_component(_PROTOBUF_INSTALL_PREFIX
${Protobuf_PROTOC_EXECUTABLE} DIRECTORY)
get_filename_component(_PROTOBUF_INSTALL_PREFIX
${_PROTOBUF_INSTALL_PREFIX}/.. REALPATH)
find_library(Protobuf_PROTOC_LIBRARY
NAMES protoc
PATHS ${_PROTOBUF_INSTALL_PREFIX}/lib
NO_DEFAULT_PATH)
if(ONNX_USE_LITE_PROTO)
find_library(Protobuf_LITE_LIBRARY
NAMES protobuf-lite
PATHS ${_PROTOBUF_INSTALL_PREFIX}/lib
NO_DEFAULT_PATH)
else(ONNX_USE_LITE_PROTO)
find_library(Protobuf_LIBRARY
NAMES protobuf
PATHS ${_PROTOBUF_INSTALL_PREFIX}/lib
NO_DEFAULT_PATH)
endif(ONNX_USE_LITE_PROTO)
find_path(Protobuf_INCLUDE_DIR google/protobuf/service.h
PATHS ${_PROTOBUF_INSTALL_PREFIX}/include
NO_DEFAULT_PATH)
find_package(Protobuf REQUIRED)
endif()
endif()
# Build the libraries with -fPIC
set(CMAKE_POSITION_INDEPENDENT_CODE ON)
# function(RELATIVE_PROTOBUF_GENERATE_CPP SRCS HDRS ROOT_DIR) from https://githu
# b.com/tensorflow/tensorflow/blob/d2c3b873c6f8ff999a2e4ee707a84ff00d9c15a5/tens
# orflow/contrib/cmake/tf_core_framework.cmake to solve the problem that
# customized dir can't be specified when calling PROTOBUF_GENERATE_CPP.
function(RELATIVE_PROTOBUF_GENERATE_CPP NAME SRCS HDRS ROOT_DIR DEPEND)
if(NOT ARGN)
message(
SEND_ERROR
"Error: RELATIVE_PROTOBUF_GENERATE_CPP() called without any proto files"
)
return()
endif()
# Add ONNX_API prefix to protobuf classes and methods in all cases
set(ONNX_DLLEXPORT_STR "dllexport_decl=ONNX_API:")
set(${SRCS})
set(${HDRS})
set(GEN_PROTO_PY ${ROOT_DIR}/onnx/gen_proto.py)
foreach(INFILE ${ARGN})
set(ABS_FILE ${ROOT_DIR}/${INFILE})
get_filename_component(FILE_DIR ${ABS_FILE} DIRECTORY)
get_filename_component(FILE_WE ${INFILE} NAME_WE)
if(ONNX_ML)
if(ONNX_NAMESPACE STREQUAL "onnx")
set(GENERATED_FILE_WE "${FILE_WE}-ml")
else()
set(GENERATED_FILE_WE "${FILE_WE}_${ONNX_NAMESPACE}-ml")
endif()
else()
if(ONNX_NAMESPACE STREQUAL "onnx")
set(GENERATED_FILE_WE "${FILE_WE}")
else()
set(GENERATED_FILE_WE "${FILE_WE}_${ONNX_NAMESPACE}")
endif()
endif()
file(RELATIVE_PATH REL_DIR ${ROOT_DIR} ${FILE_DIR})
set(OUTPUT_PROTO_DIR "${CMAKE_CURRENT_BINARY_DIR}/${REL_DIR}")
set(OUTPUT_PB_HEADER "${OUTPUT_PROTO_DIR}/${GENERATED_FILE_WE}.pb.h")
set(OUTPUT_PB_SRC "${OUTPUT_PROTO_DIR}/${GENERATED_FILE_WE}.pb.cc")
set(GENERATED_PROTO "${OUTPUT_PROTO_DIR}/${GENERATED_FILE_WE}.proto")
if(NOT (ONNX_NAMESPACE STREQUAL "onnx"))
# We need this dummy header generated by gen_proto.py when ONNX_NAMESPACE
# is not onnx
list(APPEND ${HDRS} "${OUTPUT_PROTO_DIR}/${GENERATED_FILE_WE}.pb.h")
endif()
list(APPEND ${SRCS} "${OUTPUT_PB_SRC}")
list(APPEND ${HDRS} "${OUTPUT_PB_HEADER}")
if(NOT EXISTS "${OUTPUT_PROTO_DIR}")
file(MAKE_DIRECTORY "${OUTPUT_PROTO_DIR}")
endif()
if("${PYTHON_EXECUTABLE}" STREQUAL "")
set(_python_exe "python")
else()
set(_python_exe "${PYTHON_EXECUTABLE}")
endif()
set(GEN_PROTO_ARGS
-p
"${ONNX_NAMESPACE}"
-o
"${OUTPUT_PROTO_DIR}"
"${FILE_WE}")
if(ONNX_ML)
list(APPEND GEN_PROTO_ARGS -m)
endif()
if(ONNX_USE_LITE_PROTO)
list(APPEND GEN_PROTO_ARGS -l)
endif()
if(ONNX_VERIFY_PROTO3)
if(NOT ONNX_PROTOC_EXECUTABLE)
message(FATAL_ERROR "Protobuf compiler not found")
endif()
list(APPEND GEN_PROTO_ARGS --protoc_path)
list(APPEND GEN_PROTO_ARGS "${ONNX_PROTOC_EXECUTABLE}")
endif()
add_custom_command(OUTPUT "${GENERATED_PROTO}"
COMMAND "${_python_exe}" "${GEN_PROTO_PY}"
ARGS ${GEN_PROTO_ARGS}
DEPENDS ${INFILE}
COMMENT "Running gen_proto.py on ${INFILE}"
VERBATIM)
message("Generated: ${GENERATED_PROTO}")
set(PROTOC_ARGS
${GENERATED_PROTO}
-I
${CMAKE_CURRENT_BINARY_DIR}
--cpp_out
${ONNX_DLLEXPORT_STR}${CMAKE_CURRENT_BINARY_DIR})
if(BUILD_ONNX_PYTHON)
list(APPEND PROTOC_ARGS --python_out
${CMAKE_CURRENT_BINARY_DIR})
if(ONNX_GEN_PB_TYPE_STUBS)
# Haven't figured out how to generate mypy stubs on Windows yet
if(NOT WIN32)
# If onnx was packaged to pypi from Windows, protoc-gen-mypy.py is
# missing the +x flag. Add it.
execute_process(COMMAND chmod +x ${ROOT_DIR}/tools/protoc-gen-mypy.py)
set(PROTOC_MYPY_PLUGIN_FILE ${ROOT_DIR}/tools/protoc-gen-mypy.py)
else(NOT WIN32)
set(PROTOC_MYPY_PLUGIN_FILE ${ROOT_DIR}/tools/protoc-gen-mypy.bat)
endif()
list(APPEND PROTOC_ARGS
--plugin
protoc-gen-mypy=${PROTOC_MYPY_PLUGIN_FILE}
--mypy_out
${ONNX_DLLEXPORT_STR}${CMAKE_CURRENT_BINARY_DIR})
endif()
endif()
if(NOT ONNX_PROTOC_EXECUTABLE)
message(FATAL_ERROR "Protobuf compiler not found")
endif()
if(ONNX_PROTO_POST_BUILD_SCRIPT)
add_custom_command(
OUTPUT "${OUTPUT_PB_SRC}" "${OUTPUT_PB_HEADER}"
COMMAND ${ONNX_PROTOC_EXECUTABLE} ARGS ${PROTOC_ARGS}
COMMAND "${CMAKE_COMMAND}" -DFILENAME=${OUTPUT_PB_HEADER}
-DNAMESPACES=${ONNX_NAMESPACE} -P
${ONNX_PROTO_POST_BUILD_SCRIPT}
COMMAND "${CMAKE_COMMAND}" -DFILENAME=${OUTPUT_PB_SRC}
-DNAMESPACES=${ONNX_NAMESPACE} -P
${ONNX_PROTO_POST_BUILD_SCRIPT}
DEPENDS ${GENERATED_PROTO} ${DEPEND}
COMMENT "Running C++ protocol buffer compiler on ${GENERATED_PROTO}"
VERBATIM)
else()
add_custom_command(
OUTPUT "${OUTPUT_PB_SRC}" "${OUTPUT_PB_HEADER}"
COMMAND ${ONNX_PROTOC_EXECUTABLE} ARGS ${PROTOC_ARGS}
DEPENDS ${GENERATED_PROTO} ${DEPEND}
COMMENT "Running C++ protocol buffer compiler on ${GENERATED_PROTO}"
VERBATIM)
endif()
add_custom_target(${NAME} DEPENDS ${OUTPUT_PB_SRC} ${OUTPUT_PB_HEADER})
endforeach()
set_source_files_properties(${${SRCS}} ${${HDRS}} PROPERTIES GENERATED TRUE)
set(${SRCS} ${${SRCS}} PARENT_SCOPE)
set(${HDRS} ${${HDRS}} PARENT_SCOPE)
endfunction()
relative_protobuf_generate_cpp(gen_onnx_proto
__tmp_srcs
__tmp_hdrs
${ONNX_ROOT}
""
onnx/onnx.in.proto)
list(APPEND ONNX_PROTO_SRCS ${__tmp_srcs})
list(APPEND ONNX_PROTO_HDRS ${__tmp_hdrs})
relative_protobuf_generate_cpp(gen_onnx_operators_proto
__tmp_srcs
__tmp_hdrs
${ONNX_ROOT}
gen_onnx_proto
onnx/onnx-operators.in.proto)
list(APPEND ONNX_PROTO_SRCS ${__tmp_srcs})
list(APPEND ONNX_PROTO_HDRS ${__tmp_hdrs})
file(GLOB_RECURSE __tmp_srcs "${ONNX_ROOT}/onnx/*.h" "${ONNX_ROOT}/onnx/*.cc")
file(GLOB_RECURSE onnx_gtests_src "${ONNX_ROOT}/onnx/test/cpp/*.h"
"${ONNX_ROOT}/onnx/test/cpp/*.cc"
"${ONNX_ROOT}/onnx/backend/test/cpp/*.cc"
"${ONNX_ROOT}/onnx/backend/test/cpp/*.h")
list(REMOVE_ITEM __tmp_srcs "${ONNX_ROOT}/onnx/cpp2py_export.cc")
list(REMOVE_ITEM __tmp_srcs ${onnx_gtests_src})
list(APPEND ONNX_SRCS ${__tmp_srcs})
add_library(onnx_proto ${ONNX_PROTO_SRCS} ${ONNX_PROTO_HDRS})
target_include_directories(onnx_proto PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
$<INSTALL_INTERFACE:include>
$<BUILD_INTERFACE:${PROTOBUF_INCLUDE_DIRS}>)
if (MSVC)
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(EXTRA_FLAGS
"-Wno-implicit-function-declaration"
"-Wno-undefined-inline"
"-Wno-incompatible-pointer-types"
"-Wno-dllexport-explicit-instantiation-decl"
"-Wno-microsoft-unqualified-friend"
"-Wno-absolute-value"
"-Wno-unused-variable"
"-Wno-unknown-argument"
"-Wno-writable-strings"
"-Qunused-arguments")
else()
set(EXTRA_FLAGS "")
endif()
if (BUILD_SHARED_LIBS OR ONNX_BUILD_MAIN_LIB)
set(ONNX_API_DEFINE "-DONNX_API=__declspec(dllexport)")
else()
set(ONNX_API_DEFINE "-DONNX_API=")
endif()
else()
# On non-Windows, hide all symbols we don't need
set(ONNX_API_DEFINE "-DONNX_API=__attribute__\(\(__visibility__\(\"default\"\)\)\)")
set_target_properties(onnx_proto PROPERTIES CXX_VISIBILITY_PRESET hidden)
set_target_properties(onnx_proto PROPERTIES VISIBILITY_INLINES_HIDDEN 1)
endif()
target_compile_definitions(onnx_proto PRIVATE ${ONNX_API_DEFINE})
if(ONNX_USE_LITE_PROTO)
if(TARGET protobuf::libprotobuf-lite)
target_link_libraries(onnx_proto PUBLIC protobuf::libprotobuf-lite)
else()
target_link_libraries(onnx_proto PUBLIC ${PROTOBUF_LITE_LIBRARIES})
endif()
else()
if(TARGET protobuf::libprotobuf)
target_link_libraries(onnx_proto PUBLIC protobuf::libprotobuf)
else()
target_link_libraries(onnx_proto PUBLIC ${PROTOBUF_LIBRARIES})
endif()
endif()
add_onnx_global_defines(onnx_proto)
if(CMAKE_SYSTEM_NAME STREQUAL "AIX")
# whole-archive linker option not available on AIX.
# So, create a object library
add_library(onnx OBJECT ${ONNX_SRCS})
else()
add_library(onnx ${ONNX_SRCS})
endif()
target_include_directories(onnx PUBLIC
$<BUILD_INTERFACE:${ONNX_ROOT}>
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
$<INSTALL_INTERFACE:include>)
target_link_libraries(onnx PUBLIC onnx_proto)
add_onnx_global_defines(onnx)
if(BUILD_ONNX_PYTHON)
if("${PY_EXT_SUFFIX}" STREQUAL "")
if(MSVC)
set(PY_EXT_SUFFIX ".pyd")
else()
set(PY_EXT_SUFFIX ".so")
endif()
endif()
add_library(onnx_cpp2py_export MODULE "${ONNX_ROOT}/onnx/cpp2py_export.cc")
set_target_properties(onnx_cpp2py_export PROPERTIES PREFIX "")
set_target_properties(onnx_cpp2py_export
PROPERTIES COMPILE_FLAGS "-fvisibility=hidden")
set_target_properties(onnx_cpp2py_export PROPERTIES SUFFIX ${PY_EXT_SUFFIX})
set_target_properties(onnx_cpp2py_export
PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
target_include_directories(onnx_cpp2py_export PRIVATE
$<BUILD_INTERFACE:${ONNX_ROOT}>
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
$<INSTALL_INTERFACE:include>
${PYTHON_INCLUDE_DIR})
# pybind11 is a header only lib
find_package(pybind11 2.2)
if(pybind11_FOUND)
target_include_directories(onnx_cpp2py_export PUBLIC
${pybind11_INCLUDE_DIRS})
else()
if(EXISTS ${ONNX_ROOT}/third_party/pybind11/include/pybind11/pybind11.h)
target_include_directories(onnx_cpp2py_export PUBLIC
${ONNX_ROOT}/third_party/pybind11/include)
else()
message(FATAL_ERROR "cannot find pybind")
endif()
endif()
if(APPLE)
set_target_properties(onnx_cpp2py_export
PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")
target_link_libraries(onnx_cpp2py_export
PRIVATE -Wl,-force_load,$<TARGET_FILE:onnx>)
elseif(MSVC)
# In MSVC, we will add whole archive in default
target_link_libraries(onnx_cpp2py_export
PRIVATE -WHOLEARCHIVE:$<TARGET_FILE:onnx>)
elseif(CMAKE_SYSTEM_NAME STREQUAL "AIX")
# whole-archive linker option not available on AIX
target_sources(onnx_cpp2py_export
PRIVATE $<TARGET_OBJECTS:onnx>)
else()
# Assume everything else is like gcc
target_link_libraries(onnx_cpp2py_export
PRIVATE "-Wl,--whole-archive" $<TARGET_FILE:onnx>
"-Wl,--no-whole-archive")
set_target_properties(onnx_cpp2py_export
PROPERTIES LINK_FLAGS "-Wl,--exclude-libs,ALL")
endif()
target_link_libraries(onnx_cpp2py_export PRIVATE onnx)
if(MSVC)
find_package(PythonInterp ${PY_VERSION} REQUIRED)
find_package(PythonLibs ${PY_VERSION} REQUIRED)
target_link_libraries(onnx_cpp2py_export PRIVATE ${PYTHON_LIBRARIES})
target_compile_options(onnx_cpp2py_export
PRIVATE /MP
/WX
/wd4800 # disable warning type' : forcing
# value to bool 'true' or 'false'
# (performance warning)
/wd4503 # identifier' : decorated name length
# exceeded, name was truncated
/wd4146 # unary minus operator applied to
# unsigned type, result still
# unsigned from include\google\protob
# uf\wire_format_lite.h
${EXTRA_FLAGS})
if(ONNX_USE_PROTOBUF_SHARED_LIBS)
target_compile_options(onnx_cpp2py_export
PRIVATE /wd4251 # 'identifier' : class 'type1' needs to
# have dll-interface to be used by
# clients of class 'type2'
)
endif()
add_msvc_runtime_flag(onnx_cpp2py_export)
add_onnx_global_defines(onnx_cpp2py_export)
endif()
endif()
if(ONNX_BUILD_BENCHMARKS)
if(NOT TARGET benchmark)
# We will not need to test benchmark lib itself.
set(BENCHMARK_ENABLE_TESTING OFF
CACHE BOOL "Disable benchmark testing as we don't need it.")
# We will not need to install benchmark since we link it statically.
set(BENCHMARK_ENABLE_INSTALL OFF
CACHE BOOL
"Disable benchmark install to avoid overwriting vendor install.")
add_subdirectory(${PROJECT_SOURCE_DIR}/third_party/benchmark)
endif()
add_executable(protobuf-bench tools/protobuf-bench.cc)
target_include_directories(protobuf-bench PUBLIC
$<BUILD_INTERFACE:${ONNX_ROOT}>
$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>
$<INSTALL_INTERFACE:include>
$<BUILD_INTERFACE:${PROTOBUF_INCLUDE_DIRS}>)
target_link_libraries(protobuf-bench onnx_proto benchmark)
endif()
# Export include directories
set(ONNX_INCLUDE_DIRS "${ONNX_ROOT}" "${CMAKE_CURRENT_BINARY_DIR}")
get_directory_property(hasParent PARENT_DIRECTORY)
if(hasParent)
set(ONNX_INCLUDE_DIRS ${ONNX_INCLUDE_DIRS} PARENT_SCOPE)
endif()
if(MSVC)
target_compile_options(onnx_proto
PRIVATE /MP
/WX
/wd4800 # disable warning type' : forcing value
# to bool 'true' or 'false'
# (performance warning)
/wd4503 # identifier' : decorated name length
# exceeded, name was truncated
/wd4146 # unary minus operator applied to
# unsigned type, result still unsigned:
# include\google\protobuf\wire_format_l
# ite.h
${EXTRA_FLAGS})
target_compile_options(onnx
PRIVATE /MP
/WX
/wd4800 # disable warning type' : forcing value
# to bool 'true' or 'false'
# (performance warning)
/wd4503 # identifier' : decorated name length
# exceeded, name was truncated
/wd4146 # unary minus operator applied to
# unsigned type, result still unsigned
${EXTRA_FLAGS})
if(ONNX_USE_PROTOBUF_SHARED_LIBS)
target_compile_options(onnx_proto
PRIVATE /wd4251 # 'identifier' : class 'type1' needs to
# have dll-interface to be used by
# clients of class 'type2'
)
target_compile_options(onnx
PRIVATE /wd4251 # 'identifier' : class 'type1' needs to
# have dll-interface to be used by
# clients of class 'type2'
)
endif()
add_msvc_runtime_flag(onnx_proto)
add_msvc_runtime_flag(onnx)
set(onnx_static_library_flags
-IGNORE:4221 # LNK4221: This object file does not define any previously
# undefined public symbols, so it will not be used by any
# link operation that consumes this library
)
set_target_properties(onnx
PROPERTIES STATIC_LIBRARY_FLAGS
"${onnx_static_library_flags}")
elseif(APPLE)
else()
target_compile_options(onnx PRIVATE -Wall -Wextra)
if(${ONNX_WERROR})
target_compile_options(onnx PRIVATE -Werror)
endif()
endif()
if(APPLE)
set_target_properties(onnx PROPERTIES LINK_FLAGS "-undefined dynamic_lookup")
endif()
# ---[ ONNX Interface for Framework Integratin (ONNXIFI)
add_library(onnxifi INTERFACE)
target_include_directories(onnxifi INTERFACE
$<BUILD_INTERFACE:${ONNX_ROOT}>
$<INSTALL_INTERFACE:include>)
# ---[ ONNXIFI loader
add_library(onnxifi_loader STATIC onnx/onnxifi_loader.c)
target_include_directories(onnxifi_loader PUBLIC
$<BUILD_INTERFACE:${ONNX_ROOT}>
$<INSTALL_INTERFACE:include>)
# Users of ONNX backend API would compile it with their toolchain, so it is
# implemented in standard C89 for maximum compatibility
set_target_properties(onnxifi_loader
PROPERTIES C_STANDARD
90
C_EXTENSIONS
NO)
target_link_libraries(onnxifi_loader PUBLIC onnxifi ${CMAKE_DL_LIBS})
if(MSVC)
add_msvc_runtime_flag(onnxifi_loader)
endif()
if (NOT ANDROID AND NOT IOS)
# ---[ ONNXIFI wrapper
add_library(onnxifi_wrapper MODULE onnx/onnxifi_wrapper.c)
target_include_directories(onnxifi_wrapper PRIVATE
$<BUILD_INTERFACE:${ONNX_ROOT}>
$<INSTALL_INTERFACE:include>)
set_target_properties(onnxifi_wrapper PROPERTIES
C_STANDARD 99
C_EXTENSIONS NO
OUTPUT_NAME "onnxifi"
POSITION_INDEPENDENT_CODE YES)
target_link_libraries(onnxifi_wrapper PRIVATE onnxifi_loader onnxifi)
if(DEFINED ONNXIFI_SEARCH_DIR)
target_compile_definitions(onnxifi_wrapper PRIVATE "ONNXIFI_SEARCH_DIR=\"${ONNXIFI_SEARCH_DIR}\"")
endif()
if(WIN32)
if(MSVC)
target_compile_definitions(onnxifi_wrapper PRIVATE "ONNXIFI_PUBLIC=__declspec(dllexport)")
else()
target_compile_definitions(onnxifi_wrapper PRIVATE "ONNXIFI_PUBLIC=__attribute__((__dllexport__))")
endif()
endif()
if(APPLE)
# By default CMake would use .so suffix on Mac
set_target_properties(onnxifi_wrapper PROPERTIES SUFFIX ".dylib")
endif()
endif()
# ---[ ONNXIFI dummy backend
add_library(onnxifi_dummy SHARED onnx/onnxifi_dummy.c)
if(ONNXIFI_ENABLE_EXT)
add_definitions(-DONNXIFI_ENABLE_EXT=ON)
endif()
target_include_directories(onnxifi_dummy PRIVATE
$<BUILD_INTERFACE:${ONNX_ROOT}>
$<INSTALL_INTERFACE:include>)
target_link_libraries(onnxifi_dummy PUBLIC onnxifi ${CMAKE_DL_LIBS})
target_compile_definitions(onnxifi_dummy PRIVATE ONNXIFI_BUILD_LIBRARY=TRUE)
if(MSVC)
add_msvc_runtime_flag(onnxifi_dummy)
endif()
install(DIRECTORY ${ONNX_ROOT}/onnx
DESTINATION include
FILES_MATCHING
PATTERN "*.h")
install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/onnx
DESTINATION include
FILES_MATCHING
PATTERN "*.h")
configure_file(
${PROJECT_SOURCE_DIR}/cmake/ONNXConfigVersion.cmake.in
${PROJECT_BINARY_DIR}/ONNXConfigVersion.cmake
@ONLY)
configure_file(
${PROJECT_SOURCE_DIR}/cmake/ONNXConfig.cmake.in
${PROJECT_BINARY_DIR}/ONNXConfig.cmake
@ONLY)
install(FILES
${PROJECT_BINARY_DIR}/ONNXConfigVersion.cmake
${PROJECT_BINARY_DIR}/ONNXConfig.cmake
DESTINATION share/cmake/ONNX
COMPONENT dev)
install(EXPORT ONNXTargets DESTINATION share/cmake/ONNX)
install(TARGETS
onnx onnx_proto
onnxifi onnxifi_dummy onnxifi_loader
EXPORT ONNXTargets DESTINATION lib)
if(NOT ANDROID AND NOT IOS)
install(TARGETS onnxifi_wrapper
EXPORT ONNXTargets DESTINATION lib)
endif()
if(ONNXIFI_DUMMY_BACKEND)
add_definitions(-DONNXIFI_DUMMY_BACKEND=1)
endif()
if(ONNX_BUILD_TESTS)
include(${ONNX_ROOT}/cmake/unittest.cmake)
endif()
include(cmake/summary.cmake)
onnx_print_configuration_summary()